diff --git a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java
index 90dd67a0b..9bd377293 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/syndication/namespace/NSRSS20.java
@@ -56,7 +56,9 @@ public class NSRSS20 extends Namespace {
 			boolean validType = false;
 			boolean validUrl = !TextUtils.isEmpty(url);
 
-			if (type == null) {
+			if(SyndTypeUtils.enclosureTypeValid(type)) {
+				validType = true;
+			} else {
 				type = SyndTypeUtils.getMimeTypeFromUrl(url);
 			}